package com.itheima.service;

import com.itheima.domain.User;

import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author ZhangyiA
 * @describe:
 * @date 2021/06/27
 */

public interface UserService {
    public List<User> list();
    void save(User user , long[] roleIds);
    void del(long userId);
}
